1) Water buildup, a greater Yang-stage disorder in which the pathogenic influences have not been released from the Exterior, but have penetrated to the greater Yang organ, the Bladder.
2) Water and Dampness are not properly transformed by the Spleen and transported to the Bladder. The effects of the Spleen's failure to transform and transport Water may be felt throughout the Triple Burner.
3) Retention of congested fluids in the Lower Burner obstructing the Pure Yang.